@mixin sencha-layout {
  
  .x-container {
    position: relative;
  }
  
  .x-layout-box-inner {
    display: -webkit-box;
    position: relative;
  }

  .x-fit-item {
    position: absolute;
    left: 0;
    top: 0;
    overflow: hidden;
    width: 100%;
  }

  .x-panel > .x-docked, .x-docked {
    position: absolute;
    z-index: 5;
  }

  .x-layout-fit {
    overflow: hidden;
  }
}